package fatworm.query;

import fatworm.query.constant.Constant;

public interface Scan {
	
	public void beforeFirst();
	
	public boolean next();
	
	public void close();
	
	public Constant getVal(String name);
	
/*	public int getInt(String name);
	
	public String getString(String name);*/
	
	public boolean hasField(String name);
}